WO2011013559A1 - Procédé de traitement thermique combiné et élément d'acier trempé - Google Patents

Procédé de traitement thermique combiné et élément d'acier trempé Download PDF

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Publication number
WO2011013559A1
WO2011013559A1 PCT/JP2010/062269 JP2010062269W WO2011013559A1 WO 2011013559 A1 WO2011013559 A1 WO 2011013559A1 JP 2010062269 W JP2010062269 W JP 2010062269W WO 2011013559 A1 WO2011013559 A1 WO 2011013559A1
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WO
WIPO (PCT)
Prior art keywords
compound layer
nitrogen compound
nitrogen
layer
steel
Prior art date
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PCT/JP2010/062269
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English (en)
Japanese (ja)
Inventor
剣吾 深沢
佳孝 三阪
一博 川嵜
芳宏 池田
正昭 別府
知義 小西
Original Assignee
高周波熱錬株式会社
日本パーカライジング株式会社
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Application filed by 高周波熱錬株式会社, 日本パーカライジング株式会社 filed Critical 高周波熱錬株式会社
Publication of WO2011013559A1 publication Critical patent/WO2011013559A1/fr

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    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C8/06—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/06—Surface hardening
    • C21D1/09—Surface hardening by direct application of electrical or wave energy; by particle radiation
    • C21D1/10—Surface hardening by direct application of electrical or wave energy; by particle radiation by electric induction
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/28—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for plain shafts
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/30—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for crankshafts; for camshafts
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/32—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for gear wheels, worm wheels, or the like
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C8/06—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases
    • C23C8/08—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases only one element being applied
    • C23C8/24—Nitriding
    • C23C8/26—Nitriding of ferrous surfaces
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F17/00—Multi-step processes for surface treatment of metallic material involving at least one process provided for in class C23 and at least one process covered by subclass C21D or C22F or class C25
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/008—Martensite
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/25—Process efficiency

Abstract

L'invention concerne un élément d'acier trempé obtenu par formation, au moyen d'un traitement de nitruration, d'une couche (2) de composition d'azote sur la surface d'un substrat d'acier (1), diffusion d'azote sur une partie superficielle (1d) du substrat d'acier (1) recouvert de la couche (2) de composition d'azote, et grâce au trempage par induction dans une atmosphère de gaz ammoniac, sous vide ou dans une atmosphère à faible teneur en oxygène, conservation de la couche (2) de composition d'azote non on oxydée après le trempage sur une épaisseur supérieure ou égale à 1 μm, et sur une partie superficielle (1d) du substrat d'acier (1), attribution à une couche durcie comprenant une microstructure de martensite contenant de l'azote d'une profondeur de couche durcie efficace supérieure ou égale à 200 μm. Ainsi, même si on applique sur la couche (2) de composition d'azote de la surface d'un substrat d'acier (1) une pression de contact supérieure à 2GPa, on obtient un élément d'acier trempé très résistant au décollement par rapport à l'acier de la couche (2) de composition d'azote, et suffisamment efficace grâce à la couche (2) de composition d'azote dont la capacité de glissement est excellente, et laquelle est résistante à l'abrasion et présente une grande résistance à la cuisson.
PCT/JP2010/062269 2009-07-31 2010-07-21 Procédé de traitement thermique combiné et élément d'acier trempé WO2011013559A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2009-180180 2009-07-31
JP2009180180A JP2011032536A (ja) 2009-07-31 2009-07-31 焼入れ鉄鋼部材の複合熱処理方法及び焼入れ鉄鋼部材

Publications (1)

Publication Number Publication Date
WO2011013559A1 true WO2011013559A1 (fr) 2011-02-03

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JP (1) JP2011032536A (fr)
WO (1) WO2011013559A1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9212416B2 (en) 2009-08-07 2015-12-15 Swagelok Company Low temperature carburization under soft vacuum
WO2016078924A1 (fr) * 2014-11-19 2016-05-26 Thyssenkrupp Steel Europe Ag Procédé de formage à chaud ou à basse température d'une pièce et installation de production pour le formage à chaud ou à basse température d'une pièce
US9617632B2 (en) 2012-01-20 2017-04-11 Swagelok Company Concurrent flow of activating gas in low temperature carburization
WO2018006887A1 (fr) * 2016-07-07 2018-01-11 Bonatrans Group A.S. Essieu pour véhicules ferroviaires
JPWO2021230384A1 (fr) * 2020-05-15 2021-11-18
CN115612972A (zh) * 2022-09-27 2023-01-17 南京丰东热处理工程有限公司 钢表面层厚可控的含氮马氏体复合改性层及其工艺方法

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5886537B2 (ja) * 2011-04-18 2016-03-16 日本パーカライジング株式会社 高耐久性エンジンバルブ
EP2966189B8 (fr) * 2013-03-08 2019-08-21 Nippon Steel Corporation Matériau semi-fini pour composant trempé par induction et procédé pour sa production
DE102013107100A1 (de) * 2013-07-05 2015-01-08 Thyssenkrupp Steel Europe Ag Verschleißfestes, zumindest teilweise unbeschichtetes Stahlteil
JP5572251B1 (ja) * 2013-09-06 2014-08-13 タイ パーカライジング カンパニー リミテッド 鉄鋼部材の表面硬化処理法及び表面硬化処理装置
JP6191357B2 (ja) * 2013-09-19 2017-09-06 新日鐵住金株式会社 鋼の熱処理方法
JP6290592B2 (ja) * 2013-10-28 2018-03-07 高周波熱錬株式会社 浸炭窒化処理方法
JP5669979B1 (ja) * 2014-08-10 2015-02-18 タイ パーカライジング カンパニー リミテッドＴｈａｉ Ｐａｒｋｅｒｉｚｉｎｇ Ｃｏ．，Ｌｔｄ． 鉄鋼部材の表面硬化処理方法及び表面硬化処理装置
JP2015121228A (ja) * 2014-12-25 2015-07-02 日本パーカライジング株式会社 高耐久性エンジンバルブ

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5896815A (ja) * 1981-12-07 1983-06-09 Toyota Motor Corp 鋳鉄の熱処理方法
JPH0280539A (ja) * 1988-09-16 1990-03-20 Nisshin Steel Co Ltd 窒化用鋼素材
JPH06346142A (ja) * 1993-06-11 1994-12-20 Daido Steel Co Ltd 面圧疲労強度に優れた機械構造部品の製造方法
JP2001089809A (ja) * 1999-09-17 2001-04-03 Seiko Kohshuha Co Ltd 高周波焼入れ方法及びその装置
WO2008018308A1 (fr) * 2006-08-09 2008-02-14 Nihon Parkerizing Co., Ltd. Procédé de trempe d'une pièce en acier, pièce en acier trempée et agent de protection de surface trempée

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5896815A (ja) * 1981-12-07 1983-06-09 Toyota Motor Corp 鋳鉄の熱処理方法
JPH0280539A (ja) * 1988-09-16 1990-03-20 Nisshin Steel Co Ltd 窒化用鋼素材
JPH06346142A (ja) * 1993-06-11 1994-12-20 Daido Steel Co Ltd 面圧疲労強度に優れた機械構造部品の製造方法
JP2001089809A (ja) * 1999-09-17 2001-04-03 Seiko Kohshuha Co Ltd 高周波焼入れ方法及びその装置
WO2008018308A1 (fr) * 2006-08-09 2008-02-14 Nihon Parkerizing Co., Ltd. Procédé de trempe d'une pièce en acier, pièce en acier trempée et agent de protection de surface trempée

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10934611B2 (en) 2009-08-07 2021-03-02 Swagelok Company Low temperature carburization under soft vacuum
US9212416B2 (en) 2009-08-07 2015-12-15 Swagelok Company Low temperature carburization under soft vacuum
US10156006B2 (en) 2009-08-07 2018-12-18 Swagelok Company Low temperature carburization under soft vacuum
US11035032B2 (en) 2012-01-20 2021-06-15 Swagelok Company Concurrent flow of activating gas in low temperature carburization
US10246766B2 (en) 2012-01-20 2019-04-02 Swagelok Company Concurrent flow of activating gas in low temperature carburization
US9617632B2 (en) 2012-01-20 2017-04-11 Swagelok Company Concurrent flow of activating gas in low temperature carburization
WO2016078924A1 (fr) * 2014-11-19 2016-05-26 Thyssenkrupp Steel Europe Ag Procédé de formage à chaud ou à basse température d'une pièce et installation de production pour le formage à chaud ou à basse température d'une pièce
WO2018006887A1 (fr) * 2016-07-07 2018-01-11 Bonatrans Group A.S. Essieu pour véhicules ferroviaires
CN109476177A (zh) * 2016-07-07 2019-03-15 博纳特兰集团合股公司 用于轨道车辆的轴
CZ308546B6 (cs) * 2016-07-07 2020-11-18 Bonatrans Group A.S. Náprava pro kolejová vozidla
JP7306580B2 (ja) 2020-05-15 2023-07-11 Ｊｆｅスチール株式会社 鋼および鋼部品
JPWO2021230384A1 (fr) * 2020-05-15 2021-11-18
WO2021230383A1 (fr) * 2020-05-15 2021-11-18 Ｊｆｅスチール株式会社 Acier et composant d'acier
JPWO2021230383A1 (fr) * 2020-05-15 2021-11-18
CN115605629A (zh) * 2020-05-15 2023-01-13 杰富意钢铁株式会社（Jp） 钢和钢部件
CN115605628A (zh) * 2020-05-15 2023-01-13 杰富意钢铁株式会社（Jp） 钢部件
JP7306581B2 (ja) 2020-05-15 2023-07-11 Ｊｆｅスチール株式会社 鋼部品
WO2021230384A1 (fr) * 2020-05-15 2021-11-18 Ｊｆｅスチール株式会社 Composant en acier
CN115612972A (zh) * 2022-09-27 2023-01-17 南京丰东热处理工程有限公司 钢表面层厚可控的含氮马氏体复合改性层及其工艺方法

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